@fidian/metalsmith-link-checker

This is forked from metalsmith-link-checker with some speed improvements and some local file link resolution bugfixes.

A Metalsmith plugin to check for local and remote broken links.

This plugin checks a number of different link types and protocols:

• http: and https: remote links (with backoff and retry)
• Local links (both relative and absolute)
• facetime: and facetime-audio: phone numbers and email addresses
• mailto: email links
• sms: phone numbers
• tel: phone numbers

If there are any broken or invalid links found, all of them will be printed to console and the Metalsmith build will stop.

Installation

npm install --save metalsmith-link-checker

JavaScript Usage

This plugin will cause a build error if any links are broken:

const Metalsmith  = require('metalsmith');
const linkChecker = require('metalsmith-link-checker');

Metalsmith(__dirname)
    .use(linkChecker({
        // options here
    }))
    .build((err) => {
        if (err) {
            throw err;
        }
    });

Options

html.pattern (optional)

Type: string Default: **/*.html

A micromatch glob pattern to find HTML files.

html.tags (optional)

Type: object Default:

{
  "a": "href",
  "img": ["src", "data-src"],
  "link": "href",
  "script": "src"
}

An object of what tags and attributes to look for links in.

ignore (optional)

Type: string[] Default: []

An array of regular expressions of links to be ignored.

timeout (optional)

Type: number Default: 10000

The network timeout when checking external links, in milliseconds.

attempts (optional)

Type: number Default: 3

The number of times to attempt checking external links.

userAgent (optional)

Type: string Default: the top result from top-user-agents

The user agent to use when making network requests.

parallelism (optional)

Type: number Default: 100

The maximum number of async operations at a time.

Changelog

Changelog